For owners with fixed two or three bladed propellers who are satisfied with their current performance under power, we typically maintain the propeller's current diameter and pitch settings. If your boat is new, re-powered, or is not meeting manufacturer's recommendations for performance, we would be happy to provide a free analysis and suggest alternative sizing for your boat.  Please complete and submit the following form.

Specifications that are required to make an accurate diameter and pitch calculation are marked in red and must be completed. Additional information requested will help us refine our calculations. Please feel free to contact us directly if you have any questions.